CN220289209U - Ampoule quality automatic checkout device - Google Patents
Ampoule quality automatic checkout device Download PDFInfo
- Publication number
- CN220289209U CN220289209U CN202321315023.2U CN202321315023U CN220289209U CN 220289209 U CN220289209 U CN 220289209U CN 202321315023 U CN202321315023 U CN 202321315023U CN 220289209 U CN220289209 U CN 220289209U
- Authority
- CN
- China
- Prior art keywords
- ampoule
- assembly
- positioning
- component
- knocking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000003708 ampul Substances 0.000 title claims abstract description 90
- 238000001514 detection method Methods 0.000 claims abstract description 25
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 8
- 238000012372 quality testing Methods 0.000 abstract 1
- 239000011435 rock Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 description 16
- 239000011521 glass Substances 0.000 description 10
- 238000003860 storage Methods 0.000 description 10
- 239000003814 drug Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010079 rubber tapping Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- CFOAUMXQOCBWNJ-UHFFFAOYSA-N [B].[Si] Chemical compound [B].[Si] CFOAUMXQOCBWNJ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229960005486 vaccine Drugs 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
The utility model relates to the technical field of ampoule detection, in particular to an ampoule quality automatic detection device; the device comprises a workbench, a positioning assembly, a knocking assembly, a driving assembly and a control assembly, wherein the positioning assembly and the knocking assembly are arranged on the upper part of the workbench, and the driving assembly is arranged inside the workbench; the driving component is respectively connected with the positioning component and the knocking component, and the control component is connected with the driving component; the positioning component is used for positioning and clamping ampoule bottles with different diameters; the knocking assembly is used for simulating a worker to knock the ampoule bottle; can realize the automatic positioning of ampoule and strike automatically, fix a position the ampoule through setting up locating component to locating component can also press from both sides tightly the ampoule of different diameters, can prevent to strike the in-process ampoule and rock at locating component inside, influence quality testing result.
Description
Technical Field
The utility model relates to the technical field of ampoule detection, in particular to an ampoule quality automatic detection device.
Background
The ampoule is a fusible hard glass container, the glass ampoule bottle is manufactured by firing a glass tube, the ampoule is produced by adopting neutral boron silicon as a raw material, the ampoule has the advantages of acid resistance, alkali resistance and the like, the ampoule body can be brown, has a light-shading effect and has better chemical stability, so the ampoule bottle is commonly used for storing medicines for injection, vaccines, serum and the like.
Because medical personnel open the ampoule when the ampoule, the common mode of opening is that the adoption strikes ampoule first half for ampoule separation, and then take out the liquid medicine wherein, but medical personnel strike down ampoule first half after, bottleneck department probably produces glass piece and leads to influencing the security that the liquid medicine used, so ampoule need detect body quality after the production, this step is crucial.
Prior art CN217277562U discloses a glass ampoule check out test set, the power distribution box comprises a box body, the box top is equipped with the backup pad of vertical setting, the positive top of backup pad and bottom are equipped with respectively and put bottle board and fly leaf, put one side between bottle board and the fly leaf and be equipped with the axis of rotation, put the opposite side between bottle board and the fly leaf and offered respectively and be used for placing glass ampoule and corresponding hole and standing groove, the axis of rotation is rotated by motor drive, the axis of rotation top is equipped with the tapping rod that is used for breaking the ampoule, when examining the ampoule, place the ampoule inside the standing groove, make the ampoule stretch into the hole inside through adjusting the distance between the fly leaf and putting the bottle board, rotate the tapping rod and strike the ampoule, but to the ampoule that the diameter is less than the hole diameter is placed in-process, can lead to the ampoule to be in the hole inside slope of placing, lead to the deviation of tapping position emergence of tapping rod and lead to the incision after striking to the roughness, influence quality detection result.
Therefore, it is desirable to provide an ampoule quality automatic detection device, which is suitable for quality detection of ampoule bottles with different diameters, compared with the prior art.
Disclosure of Invention
In order to solve the problems, the utility model provides an ampoule quality automatic detection device.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the ampoule quality automatic detection device comprises a workbench, a positioning assembly, a knocking assembly, a driving assembly and a control assembly, wherein the positioning assembly and the knocking assembly are arranged on the upper part of the workbench, and the driving assembly is arranged inside the workbench; the driving component is respectively connected with the positioning component and the knocking component, and the control component is connected with the driving component;
the positioning component is used for positioning and clamping ampoule bottles with different diameters;
the knocking assembly is used for simulating a worker to knock the ampoule bottle.
Further, locating component includes support frame, movable plate and clamping component, the perpendicular rigid coupling of workstation upper wall the support frame, the support frame sets up to the U type, the support frame is inside to be set up the movable plate, the movable plate is connected drive assembly, drive assembly control the movable plate is reciprocating motion between support frame and workstation upper wall, the support frame horizontal part is equipped with the location through-hole, the inside clamping component that is equipped with of location through-hole, the clamping component is used for pressing from both sides tight ampoule.
Still further, the clamping assembly comprises a plurality of clamping blocks and a plurality of springs, a plurality of sliding grooves are formed in the side wall of the positioning through hole, the clamping blocks are connected in a sliding mode in the sliding grooves, the inner walls of the sliding grooves are fixedly connected with the springs, one ends of the springs are fixedly connected with the inner walls of the sliding grooves, the other ends of the springs are fixedly connected with the clamping blocks, and the number of the clamping blocks, the springs and the number of the sliding grooves are the same.
Further, the end face of the clamping block, which is far away from the spring, is an arc surface.
Furthermore, the upper wall of the moving plate is provided with a positioning groove, and the position of the positioning groove is correspondingly arranged with the position of the positioning through hole.
Still further, the plurality of moving plates are provided, and the driving assembly controls each moving plate to independently move;
the support frame horizontal part lower wall with a plurality of guide bars of rigid coupling between the workstation upper wall, the guide bar is vertical to be set up, the guide bar passes the movable plate sets up, every the movable plate is all worn to be equipped with a plurality of guide bars.
Still further, the drive assembly includes a plurality of cylinders, each of which is controlled by one of the cylinders, the cylinders being disposed within the table, the cylinder piston ends passing through the table upper wall and being fixedly coupled to the moving plate.
Further, strike the subassembly and include axis of rotation, adapter sleeve and strike the pole, the locating component upper wall level extends and sets up the backup pad, the axis of rotation wears to establish in the backup pad and vertical setting, the axis of rotation is located the outer wall cover on backup pad upper portion is established adapter sleeve, adapter sleeve outer wall rigid coupling strike the pole, strike the pole level setting, the axis of rotation still passes workstation upper wall setting and is connected with drive assembly.
Still further, be equipped with driving motor in the drive assembly, driving motor sets up inside the workstation and is connected with the axis of rotation.
Further, the control assembly comprises a display screen, an operation unit and a control board, wherein the display screen is used for inputting ampoule bottle sizes, the operation unit is used for calculating the distance required to be moved by the movable plate, and the control board is used for controlling the driving assembly.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The positioning component and the knocking component are arranged on the upper part of the workbench, the driving component is arranged in the workbench, the positioning component can position and clamp ampoule bottles, the knocking component is used for simulating a worker to knock the ampoule bottles, the driving component drives the knocking component and the positioning component to move through the control component, automatic positioning and automatic knocking of the ampoule bottles can be realized, the positioning component is arranged to position the ampoule bottles, the positioning component can clamp ampoule bottles with different diameters, shake of the ampoule bottles in the positioning component in the knocking process can be prevented, and quality detection results are affected.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic structural view of the fixing member of the present utility model.
Fig. 3 is an enlarged view at a in fig. 1.
Reference numerals illustrate:
1. a work table; 2. a support frame; 3. a moving plate; 31. a positioning groove; 4. positioning the through hole; 5. a clamping block; 6. recovering the storage groove; 7. a fixing member; 71. a clamping block; 8. knocking the rod; 9. a bearing; 10. a rotating shaft; 11. a connection sleeve; 12. a guide rod.
Detailed Description
The technical solutions of the present utility model will be clearly described below with reference to the accompanying drawings, and it is obvious that the described embodiments are not all embodiments of the present utility model, and all other embodiments obtained by a person skilled in the art without making any inventive effort are within the scope of protection of the present utility model. It should be noted that, the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1 and 2, the utility model provides an ampoule quality automatic detection device, which comprises a workbench 1, a knocking component, a positioning component and a driving component, wherein the knocking component and the positioning component are arranged on the upper part of the workbench 1, and the driving component is arranged inside the workbench 1.
The positioning assembly comprises a support frame 2, a moving plate 3 and a clamping assembly, wherein the support frame 2 is vertically fixedly connected to the upper wall of the workbench 1, the support frame 2 is U-shaped, the moving plate 3 is arranged inside the support frame 2 and is controlled by the driving assembly to move along the vertical direction, the moving plate 3 is arranged below the horizontal part of the support frame 2, the upper wall of the moving plate 3 is provided with a positioning groove 31, the position of the horizontal part of the support frame 2 corresponding to the positioning groove 31 is provided with a positioning through hole 4, the clamping assembly is arranged inside the positioning through hole 4 and used for clamping ampoule bottles; a plurality of guide rods 12 are vertically arranged between the lower wall of the horizontal part of the support frame 2 and the upper wall of the workbench 1, the guide rods 12 penetrate through the moving plate 3, and the guide rods 12 can guide the movement of the moving plate 3.
A plurality of movable plates 3 can be further arranged below the horizontal part of the support frame 2, two movable plates 3 are preferably arranged, each movable plate 3 can be independently driven by a driving component, a positioning groove 31 is formed in each movable plate 3, a positioning through hole 4 is formed in each position of each corresponding positioning groove 31 in the horizontal part of the support frame 2, four guide rods 12 are arranged in each movable plate 3 in a penetrating mode, the guide rods 12 are arranged at four corners of the movable plates 3, the driving component is also connected with a control component, ampoule bottles with different sizes can be placed on the movable plates 3, quality detection is conducted on ampoule bottles with different sizes at the same time, and detection rate is improved.
The horizontal part of the support frame 2 is also provided with a recovery storage groove 6, the recovery storage groove 6 is a through groove, the number of the recovery storage grooves 6 is corresponding to the number of the positioning through holes 4, the recovery storage groove 6 is arranged at the rear side of the positioning through holes 4, the inside of the recovery storage groove 6 is clamped with a fixing piece 7, the fixing piece 7 comprises a fixing frame and a plurality of protruding blocks, the side wall of the fixing frame is provided with a plurality of protruding blocks, a recovery bag is placed inside the recovery storage groove 6, the fixing piece 7 covers the recovery bag opening and then is clamped with the side wall of the recovery storage groove 6, the recovery bag can be fixed at the recovery storage groove 6 for recovering the knocked ampoule bottles, and the recovery bag is also convenient to take down subsequently.
The knocking component comprises a rotating shaft 10, a connecting sleeve 11 and a knocking rod 8, wherein the supporting plate is horizontally arranged on the right side of the horizontal part of the supporting frame 2, the supporting plate is vertically arranged in a penetrating mode through the rotating shaft 10, the connecting sleeve 11 is sleeved on the outer wall of the upper side part of the supporting plate, the rotating shaft 10 is fixedly connected with the connecting sleeve 11, the outer wall of the connecting sleeve 11 is fixedly connected with the knocking rod 8, the knocking rod 8 radially extends along the connecting sleeve 11, the knocking rod 8 is horizontally arranged, the lower wall of the knocking rod 8 is spaced from the upper wall of the horizontal part of the supporting frame 2, the rotating shaft 10 also penetrates through the upper wall of the workbench 1, a bearing 9 is arranged between the rotating shaft 10 and the upper wall of the workbench 1, the rotating shaft 10 stretches into one end of the workbench 1 to be connected with the driving component, and the driving component drives the rotating shaft 10 to rotate.
The driving assembly comprises a driving motor and a plurality of air cylinders, the driving motor is connected with the rotating shaft 10, the driving motor controls the rotating shaft 10 to rotate, the lower part of each movable plate 3 is provided with one air cylinder, the piston end of each air cylinder penetrates through the upper wall of the workbench 1 and is vertically and fixedly connected with the lower wall of the movable plate 3, and the air cylinders and the driving motor are electrically connected with the control assembly.
The control assembly comprises a display screen, an operation unit and a control board, wherein the control board is electrically connected with the air cylinder and the driving motor, and inputs L to the display screen 1 Then the arithmetic unit is used for calculating the current according to the following method
L＝L 1 -L 2
Calculating L, and controlling the distance of the cylinder connected with the corresponding moving plate 3 to drive the moving plate to move L by the control plate so as to enable the ampoule bottle to move to a detection position, specifically L 1 L is the distance from the clamping assembly to the upper wall of the movable plate 3 (here, the movable plate 3 is in an initial state, i.e. in a state of contact with the table 1) 2 The distance from the position to be clamped of the ampoule bottle to the bottom of the ampoule bottle; after all the ampoule bottles needing to be detected are fixed, the control panel drives the knocking rod 8 to rotate in the direction close to the ampoule bottles by controlling the driving motor, and the knocking upper part of the ampoule bottles is knocked, so that the knocked ampoule bottles fall into the recovery bag.
As shown in fig. 3, the clamping assembly comprises a plurality of clamping blocks 5, preferably four clamping blocks are arranged, the inner wall of the positioning through hole 4 is provided with a sliding groove, the sliding groove is horizontally arranged, the sliding groove is internally provided with the sliding connecting clamping blocks 5, the clamping blocks 5 can slide along the length direction of the sliding groove, the sliding groove is far away from the inner wall of the notch and is vertically fixedly connected with a spring, one end of the spring is fixedly connected with the inner wall of the sliding groove, the other end of the spring is fixedly connected with the side wall of the clamping block 5, one end surface of the clamping block 5, which is contacted with an ampoule bottle, is provided with an arc surface, the diameter of the upper part of the ampoule bottle is smaller than the diameter of the lower part, so that the ampoule bottle is placed in the positioning groove 31, the upper end of the ampoule bottle stretches into the clamping block 5 firstly in the upward movement process of the moving plate 3, and after the part of the ampoule bottle needing to be clamped stretches into the clamping block 5, the four clamping blocks 5 can stably clamp the ampoule bottle and prevent the ampoule bottle from moving in the knocking process.
The utility model provides a working principle of an ampoule quality automatic detection device, which comprises the following steps: firstly, the recovery bag is fixed in the recovery storage groove 6 through the fixing piece 7, then the ampoule bottle is put in the positioning groove 31 on the moving plate 3, and L is input on the display screen 1 After calculating L through arithmetic unit, the distance of control board control movable plate 3 upward movement L, at this in-process, the inside spring of clamping assembly is compressed gradually, the ampoule is accomplished fixedly to the position that needs to be clamped at last by the clamping assembly, then the control board passes through control driving motor, make axis of rotation 10 drive strike pole 8 rotate to the direction that is close to the ampoule, strike the ampoule, the ampoule that falls into the recovery bag inside, axis of rotation 10 reverse rotation returns to initial position, accomplish the action of beating, the process that strike pole 8 was beaten has simulated the action that the staff beaten the glass ampoule, detect again by the staff and strike whether the incision of later glass ampoule is level, whether produce glass piece, and then know the performance and the quality of glass ampoule, ensure the normal use of liquid medicine in the ampoule.
The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the scope of the technical solution of the present utility model, which is intended to be covered by the claims of the present utility model.
Claims (10)
1. The ampoule quality automatic detection device is characterized by comprising a workbench, a positioning assembly, a knocking assembly, a driving assembly and a control assembly, wherein the positioning assembly and the knocking assembly are arranged on the upper part of the workbench, and the driving assembly is arranged in the workbench; the driving component is respectively connected with the positioning component and the knocking component, and the control component is connected with the driving component;
the positioning component is used for positioning and clamping ampoule bottles with different diameters;
the knocking assembly is used for simulating a worker to knock the ampoule bottle.
2. The ampoule quality automatic detection device according to claim 1, wherein the positioning assembly comprises a supporting frame, a moving plate and a clamping assembly, the upper wall of the workbench is vertically and fixedly connected with the supporting frame, the supporting frame is erected into a U shape, the moving plate is arranged inside the supporting frame and is connected with the driving assembly, the driving assembly controls the moving plate to reciprocate between the supporting frame and the upper wall of the workbench, a positioning through hole is formed in the horizontal portion of the supporting frame, the clamping assembly is arranged inside the positioning through hole, and the clamping assembly is used for clamping an ampoule bottle.
3. The ampoule quality automatic detection device according to claim 2, wherein the clamping assembly comprises a plurality of clamping blocks and a plurality of springs, a plurality of sliding grooves are formed in the side wall of the positioning through hole, the clamping blocks are connected in a sliding manner in the sliding grooves, the springs are fixedly connected to the inner walls of the sliding grooves, one ends of the springs are fixedly connected to the inner walls of the sliding grooves, the other ends of the springs are fixedly connected to the clamping blocks, and the number of the clamping blocks, the number of the springs and the number of the sliding grooves are the same.
4. An ampoule quality automatic detection apparatus according to claim 3, wherein an end surface of the holding block away from the spring is provided as an arc surface.
5. The ampoule quality automatic detection apparatus according to claim 2, wherein the upper wall of the movable plate is provided with a positioning groove, and the position of the positioning groove is set corresponding to the position of the positioning through hole.
6. An ampoule quality automatic detection apparatus as claimed in any one of claims 2 to 5, wherein a plurality of the moving plates are provided, and the driving assembly controls each moving plate to move independently;
the support frame horizontal part lower wall with a plurality of guide bars of rigid coupling between the workstation upper wall, the guide bar is vertical to be set up, the guide bar passes the movable plate sets up, every the movable plate is all worn to be equipped with a plurality of guide bars.
7. An ampoule quality automatic detection apparatus as claimed in claim 6, wherein the drive assembly comprises a plurality of cylinders, each of the moving plates being controlled by one of the cylinders, the cylinders being disposed within the table, the piston ends of the cylinders passing through the upper wall of the table and being fixedly connected to the moving plates.
8. The ampoule quality automatic detection device according to claim 1, wherein the knocking component comprises a rotating shaft, a connecting sleeve and a knocking rod, the upper wall of the positioning component horizontally extends to form a supporting plate, the rotating shaft penetrates through the supporting plate and is vertically arranged, the connecting sleeve is sleeved on the outer wall of the rotating shaft positioned on the upper portion of the supporting plate, the connecting sleeve is fixedly connected with the knocking rod, the knocking rod is horizontally arranged, and the rotating shaft also penetrates through the upper wall of the workbench to form a connection with the driving component.
9. The ampoule quality automatic detection device of claim 8, wherein a driving motor is arranged in the driving assembly, and the driving motor is arranged inside the workbench and connected with the rotating shaft.
10. The ampoule quality automatic detection apparatus according to claim 1, wherein the control unit includes a display screen for inputting ampoule sizes, an arithmetic unit for calculating a distance that the movable plate needs to move, and a control board for controlling the driving unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321315023.2U CN220289209U (en) | 2023-05-26 | 2023-05-26 | Ampoule quality automatic checkout device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321315023.2U CN220289209U (en) | 2023-05-26 | 2023-05-26 | Ampoule quality automatic checkout device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220289209U true CN220289209U (en) | 2024-01-02 |
Family
ID=89329131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321315023.2U Active CN220289209U (en) | 2023-05-26 | 2023-05-26 | Ampoule quality automatic checkout device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220289209U (en) |
-
2023
- 2023-05-26 CN CN202321315023.2U patent/CN220289209U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208766415U (en) | A kind of liquid crystal display detection rack | |
| CN220289209U (en) | Ampoule quality automatic checkout device | |
| CN116046531A (en) | Concrete flexural strength detection device and use method thereof | |
| CN211159527U (en) | Auxiliary device for detecting mycotoxin | |
| CN213633019U (en) | IK pendulum impact testing machine for detecting strength test of electrical housing | |
| CN219142199U (en) | Self-positioning plug force testing machine | |
| CN210180644U (en) | Optical lens positioning device | |
| CN219265988U (en) | Building board intensity detection device | |
| CN215667787U (en) | Soybean 7s and 11s globulin draw and use oscillation device | |
| CN108375512A (en) | A kind of tempered glass apparatus for impact testing | |
| CN211013802U (en) | Metal material toughness check out test set | |
| CN210585509U (en) | Protection device for processing of pot bottom | |
| CN213435069U (en) | A separator for pneumonia bacterin | |
| CN211425630U (en) | Clamping frame for electronic product detection | |
| CN214503209U (en) | Display screen strength test equipment | |
| CN217819817U (en) | Cantilever beam impact testing machine | |
| CN106002237B (en) | Automobile key latch assembles special equipment | |
| CN211738483U (en) | Supporting device of engineering measurement equipment | |
| CN211122299U (en) | Ozone-resistant tensile test device for rubber products | |
| CN211877609U (en) | Puncture test device for detecting bursting strength of packaging box | |
| CN219080113U (en) | Bridge maintenance hanging ladder | |
| CN220508391U (en) | Testing arrangement is used in rivet production | |
| CN216012943U (en) | Large deformation testing device for geotechnical cloth wide strip tensile test | |
| CN216679349U (en) | Part processing stretcher | |
| CN215414688U (en) | Electronic universal testing machine convenient to use |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |